EexcavaStart 12V 120A Excavator Alternator 4287014F1 4287014M2 for MT685 Tractor

Manual starters are devices operated manually, offering simple operation without requiring expert intervention. These starters feature a button or rotary knob that enables users to turn connected equipment on or off through mechanical linkages that open or close contacts.

Important Safety Note:

Manual starters do not break control circuits during power loss, meaning motors could restart automatically when power is restored. This may be a safety consideration in certain applications.

• Safe and economical operation
• Compact size suitable for diverse applications
• Overload protection for motor safety
• Wide selection of enclosure options
• Low initial cost compared to other starter types

When the engine is activated (via stop/start button or traditional key), an electrical signal is sent to the starter solenoid. This component directs power from the vehicle's battery to the starter motor.

The electrical current activates both the starter motor and the starter drive (Bendix gear system), engaging the vehicle's flywheel. As the starter motor turns, it cranks the engine to initiate the combustion process in petrol and diesel vehicles.

Once the engine is running, the mechanism disengages the starter motor from the gear and flywheel as the engine no longer requires the electrical spark to maintain operation.